FR636612A - - Google Patents
Info
- Publication number
- FR636612A FR636612A FR636612DA FR636612A FR 636612 A FR636612 A FR 636612A FR 636612D A FR636612D A FR 636612DA FR 636612 A FR636612 A FR 636612A
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J3/00—Continuous tuning
- H03J3/28—Continuous tuning of more than one resonant circuit simultaneously, the tuning frequencies of the circuits having a substantially constant difference throughout the tuning range
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR292955X | 1927-06-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR636612A true FR636612A (en) | 1928-04-13 |
Family
ID=8887880
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR636612D Expired FR636612A (en) | 1927-06-27 |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR636612A (en) |
GB (1) | GB292955A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE754927C (en) * | 1935-03-16 | 1953-08-03 | Marconi Wireless Telegraph Co | Artificial line for high frequency |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2477693A (en) * | 1942-12-17 | 1949-08-02 | Radio Patents Corp | Variable induction coil |
US2598810A (en) * | 1950-08-04 | 1952-06-03 | Aladdin Ind Inc | Wide range high-frequency tuner |
US2753457A (en) * | 1952-03-18 | 1956-07-03 | Zenith Radio Corp | Frequency-selective electrical network |
-
0
- FR FR636612D patent/FR636612A/fr not_active Expired
-
1928
- 1928-06-25 GB GB18411/28A patent/GB292955A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE754927C (en) * | 1935-03-16 | 1953-08-03 | Marconi Wireless Telegraph Co | Artificial line for high frequency |
Also Published As
Publication number | Publication date |
---|---|
GB292955A (en) | 1929-09-19 |